153769350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{20921}}^1$

素因数の和:20950

約数の個数: 72

約数和(自身を含む): 443630088

約数和(自身を除く): 289860738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 20921, 41842, 62763, 104605, 125526, 146447, 209210, 292894, 313815, 439341, 523025, 627630, 732235, 878682, 1025129, 1046050, 1464470, 1569075, 2050258, 2196705, 3075387, 3138150, 3661175, 4393410, 5125645, 6150774, 7322350, 10251290, 10983525, 15376935, 21967050, 25628225, 30753870, 51256450, 76884675, 153769350]

約数ペア:

[(1, 153769350), (2, 76884675), (3, 51256450), (5, 30753870), (6, 25628225), (7, 21967050), (10, 15376935), (14, 10983525), (15, 10251290), (21, 7322350), (25, 6150774), (30, 5125645), (35, 4393410), (42, 3661175), (49, 3138150), (50, 3075387), (70, 2196705), (75, 2050258), (98, 1569075), (105, 1464470), (147, 1046050), (150, 1025129), (175, 878682), (210, 732235), (245, 627630), (294, 523025), (350, 439341), (490, 313815), (525, 292894), (735, 209210), (1050, 146447), (1225, 125526), (1470, 104605), (2450, 62763), (3675, 41842), (7350, 20921)]